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CIK 0001287098 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

MAXCYTE, INC.

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Ticker
MXCT
Exchange
Nasdaq
Industry
Services-Commercial Physical & Biological Research
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
522210438
Phone
301-517-5556
Business address
9713 KEY WEST AVENUE,, SUITE 400, ROCKVILLE, MD, 20850
Former names
MAXCYTE INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 42 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-06-18 BALTHROP PATRICK J Director Grant or award · Stock Option (right to buy) +50,790 50,790
2025-06-18 Al-Wakeel Yasir B. Director Grant or award +29,210 50,577
2025-06-18 Al-Wakeel Yasir B. Director Grant or award · Stock Option (right to buy) +50,790 50,790
2025-03-18 Soleymannezhad Ali Chief Commercial Officer Sale −1,211 $3.18 $4K 59,439
2025-03-18 Sandoval David I. GENERAL COUNSEL Sale −353 $3.18 $1K 64,219
2025-03-18 Swirsky Douglas J CHIEF FINANCIAL OFFICER Sale −6,939 $3.18 $22K 111,811
2025-03-14 Soleymannezhad Ali Chief Commercial Officer Grant or award +34,625 60,650
2025-03-14 Soleymannezhad Ali Chief Commercial Officer Grant or award · Employee Stock Option (right to buy) +138,500 138,500
2025-03-14 Sandoval David I. GENERAL COUNSEL Grant or award +23,125 64,572
2025-03-14 Sandoval David I. GENERAL COUNSEL Grant or award · Employee Stock Option (right to buy) +92,500 92,500
2025-03-14 Swirsky Douglas J CHIEF FINANCIAL OFFICER Grant or award +37,500 118,750
2025-03-14 Swirsky Douglas J CHIEF FINANCIAL OFFICER Grant or award · Employee Stock Option (right to buy) +150,000 150,000
2025-03-14 Masoud Maher President and CEO Grant or award · Employee Stock Option (right to buy) +347,500 347,500
2025-01-27 Johnston John Joseph Director Option exercise 10b5-1 +3,000 $2.93 $9K 144,950
2025-01-27 Johnston John Joseph Director Sale 10b5-1 −3,000 $4.65 $14K 141,950
2025-01-27 Johnston John Joseph Director Option exercise · Stock Option (right to buy) 10b5-1 −3,000 17,417
2025-01-13 Sandoval David I. GENERAL COUNSEL Sale −4,466 $4.54 $20K 41,447
2024-12-26 Johnston John Joseph Director Option exercise 10b5-1 +3,000 $2.93 $9K 144,950
2024-12-26 Johnston John Joseph Director Sale 10b5-1 −3,000 $4.01 $12K 141,950
2024-12-26 Johnston John Joseph Director Option exercise · Stock Option (right to buy) 10b5-1 −3,000 20,417

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